voider

(noun) an official who can invalidate or nullify. Synonyms: invalidator, nullifier. Example: "My bank check was voided and i wanted to know who the invalidator was."

(noun) a person who defecates. Synonyms: defecator, shitter.

(noun) a piece of chain mail covering a place unprotected by armor plate. Synonyms: gusset.

(noun) a hamper that holds dirty clothes to be washed or wet clothes to be dried. Synonyms: clothes hamper, laundry basket, clothes basket.

(adj) lacking any legal or binding force. Synonyms: null, void. Example: "Null and void."

(adj) containing nothing. Synonyms: void. Example: "The earth was without form, and void."